EP 2873786 B1 20171025 - Double-walled large pipe, use and method of manufacturing a double-walled large pipe
Title (en)
Double-walled large pipe, use and method of manufacturing a double-walled large pipe
Title (de)
DOPPELWANDIGES GROßROHR, VERWENDUNG UND VERFAHREN ZUR HERSTELLUNG EINES DOPPELWANDIGEN GROßROHRS
Title (fr)
Grand tube à double paroi, utilisation et procédé de fabrication d'un grand tube à double paroi
Publication
Application
Priority
DE 102013019046 A 20131115
IPC 8 full level
B21C 37/12 (2006.01); B21C 37/15 (2006.01); E04H 12/08 (2006.01); F03D 13/20 (2016.01); F16L 9/16 (2006.01); F16L 9/18 (2006.01)
CPC (source: EP US)
B21C 37/122 (2013.01 - EP); B21C 37/154 (2013.01 - EP); E04H 12/08 (2013.01 - EP); F03D 13/20 (2016.05 - EP US); F05B 2240/912 (2013.01 - EP); Y02E 10/72 (2013.01 - EP); Y02E 10/728 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (examination)
EP 0074482 A2 19830323 - HOESCH WERKE AG [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2873786 A1 20150520; EP 2873786 B1 20171025; DE 102013019046 A1 20150521; DE 102013019046 B4 20150910; DK 2873786 T3 20180129; ES 2657380 T3 20180305; LT 2873786 T 20180312; PL 2873786 T3 20180430
DOCDB simple family (application)
EP 14003859 A 20141117; DE 102013019046 A 20131115; DK 14003859 T 20141117; ES 14003859 T 20141117; LT 14003859 T 20141117; PL 14003859 T 20141117